National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Monticello, Sullivan County International Airport (KMSV)

Lat: 41.7°NLon: 74.8°WElev: 1404ft.

A Few Clouds

47°F

8°C

Humidity 56%
Wind Speed NW 9 mph
Barometer 29.91 in (1013.3 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill43°F (6°C)
Last update 21 Mar 2:56 pm EDT
Extended Forecast for

Liberty NY

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 47. Northwest wind around 7 mph.

    High: 47 °F

    Mostly Sunny

  • Tonight

    Tonight: Cloudy, with a low around 34. Calm wind becoming southeast around 6 mph after midnight.

    Low: 34 °F

    Cloudy

  • Sunday

    Sunday: A chance of showers or drizzle before 11am, then showers likely, mainly after 3pm. Mostly cloudy, with a high near 58. South wind around 8 mph becoming west in the afternoon. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 58 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: Rain showers before 5am, then a chance of rain and snow showers. Low around 32. Northwest wind around 6 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 32 °F

    Showers then
    Rain/Snow

  • Monday

    Monday: A chance of rain and snow showers before 8am, then a slight chance of snow showers between 8am and 2pm. Partly sunny, with a high near 40. Northwest wind 9 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.

    High: 40 °F

    Chance
    Rain/Snow
    then Slight
    Chance Snow
    Showers

  • Monday Night

    Monday Night: Partly cloudy, with a low around 23.

    Low: 23 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 43.

    High: 43 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 27.

    Low: 27 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 46.

    High: 46 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 47. Northwest wind around 7 mph.
Tonight
Cloudy, with a low around 34. Calm wind becoming southeast around 6 mph after midnight.
Sunday
A chance of showers or drizzle before 11am, then showers likely, mainly after 3pm. Mostly cloudy, with a high near 58. South wind around 8 mph becoming west in the afternoon. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
Rain showers before 5am, then a chance of rain and snow showers. Low around 32. Northwest wind around 6 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Monday
A chance of rain and snow showers before 8am, then a slight chance of snow showers between 8am and 2pm. Partly sunny, with a high near 40. Northwest wind 9 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
Monday Night
Partly cloudy, with a low around 23.
Tuesday
Sunny, with a high near 43.
Tuesday Night
Mostly cloudy, with a low around 27.
Wednesday
Partly sunny, with a high near 46.
Wednesday Night
A chance of rain and snow after 2am. Mostly cloudy, with a low around 27. Chance of precipitation is 30%.
Thursday
A chance of rain and snow. Mostly cloudy, with a high near 49. Chance of precipitation is 40%.
Thursday Night
Rain and snow likely. Mostly cloudy, with a low around 30. Chance of precipitation is 70%.
Friday
A chance of rain and snow. Mostly sunny, with a high near 38. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Liberty NY
 41.8°N 74.76°W (Elev. 1713 ft)
Last Update:
2:30 pm EDT Mar 21, 2026
Forecast Valid:
3pm EDT Mar 21, 2026-6pm EDT Mar 27, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation